public ActionResult Login(string username, string password, string valid, string remem)
{
string validSession = Session.GetByRedis <string>("valid") ?? String.Empty; //将验证码从Session中取出来，用于登录验证比较
if (String.IsNullOrEmpty(validSession) || !valid.Trim().Equals(validSession, StringComparison.InvariantCultureIgnoreCase))
{
return(ResultData(null, false, "验证码错误"));
}
Session.RemoveByRedis("valid"); //验证成功就销毁验证码Session，非常重要
if (String.IsNullOrEmpty(username.Trim()) || String.IsNullOrEmpty(password.Trim()))
{
return(ResultData(null, false, "用户名或密码不能为空"));
}
var userInfo = UserInfoBll.Login(username, password);
if (userInfo != null)
{
Session.SetByRedis(SessionKey.UserInfo, userInfo);
if (remem.Trim().Contains(new[] { "on", "true" })) //是否记住登录
{
HttpCookie userCookie = new HttpCookie("username", Server.UrlEncode(username.Trim()));
Response.Cookies.Add(userCookie);
userCookie.Expires = DateTime.Now.AddDays(7);
HttpCookie passCookie = new HttpCookie("password", password.Trim().DesEncrypt(ConfigurationManager.AppSettings["BaiduAK"]))
{
Expires = DateTime.Now.AddDays(7)
};
Response.Cookies.Add(passCookie);
}
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.LoginRecord), "default", userInfo, Request.UserHostAddress, LoginType.Default);
string refer = CookieHelper.GetCookieValue("refer");
if (string.IsNullOrEmpty(refer))
{
return(ResultData(null, true, "/"));
}
return(ResultData(null, true, refer));
}
return(ResultData(null, false, "用户名或密码错误"));
}
public async Task <ActionResult> Details(int id, string kw)
{
var post = await PostService.GetAsync(p => p.Id == id && (p.Status == Status.Published || CurrentUser.IsAdmin)) ?? throw new NotFoundException("文章未找到");
ViewBag.Keyword = post.Keyword + "," + post.Label;
var modifyDate = post.ModifyDate;
ViewBag.Next = PostService.GetFromCache <DateTime, PostModelBase>(p => p.ModifyDate > modifyDate && (p.Status == Status.Published || CurrentUser.IsAdmin), p => p.ModifyDate);
ViewBag.Prev = PostService.GetFromCache <DateTime, PostModelBase>(p => p.ModifyDate < modifyDate && (p.Status == Status.Published || CurrentUser.IsAdmin), p => p.ModifyDate, false);
if (!string.IsNullOrEmpty(kw))
{
ViewData["keywords"] = post.Content.Contains(kw) ? $"['{kw}']" : SearchEngine.LuceneIndexSearcher.CutKeywords(kw).ToJsonString();
}
ViewBag.Ads = AdsService.GetByWeightedPrice(AdvertiseType.InPage, post.CategoryId);
var related = PostService.ScoreSearch(1, 11, string.IsNullOrWhiteSpace(post.Keyword + post.Label) ? post.Title : post.Keyword + post.Label);
related.RemoveAll(p => p.Id == id);
if (related.Count <= 1)
{
related = (await PostService.GetPagesFromCacheAsync(1, 10, p => p.Id != id && p.CategoryId == post.CategoryId, p => p.TotalViewCount, false)).Data;
}
ViewBag.Related = related;
post.ModifyDate = post.ModifyDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
post.PostDate = post.PostDate.ToTimeZone(HttpContext.Session.Get <string>(SessionKey.TimeZone));
if (CurrentUser.IsAdmin)
{
return(View("Details_Admin", post));
}
if (!HttpContext.Request.IsRobot() && string.IsNullOrEmpty(HttpContext.Session.Get <string>("post" + id)))
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.RecordPostVisit), args: id);
HttpContext.Session.Set("post" + id, id.ToString());
}
return(View(post));
}
/// <summary>
/// 登录页
/// </summary>
/// <returns></returns>
public ActionResult Login()
{
string from = Request.Query["from"];
if (!string.IsNullOrEmpty(from))
{
from = HttpUtility.UrlDecode(from);
Response.Cookies.Append("refer", from);
}
if (HttpContext.Session.Get<UserInfoDto>(SessionKey.UserInfo) != null)
{
if (string.IsNullOrEmpty(from))
{
return RedirectToAction("Index", "Home");
}
return Redirect(from);
}
if (Request.Cookies.Count > 2)
{
string name = Request.Cookies["username"];
string pwd = Request.Cookies["password"]?.DesDecrypt(AppConfig.BaiduAK);
var userInfo = UserInfoService.Login(name, pwd);
if (userInfo != null)
{
Response.Cookies.Append("username", name, new CookieOptions() { Expires = DateTime.Now.AddDays(7) });
Response.Cookies.Append("password", Request.Cookies["password"], new CookieOptions() { Expires = DateTime.Now.AddDays(7) });
HttpContext.Session.Set(SessionKey.UserInfo, userInfo);
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.LoginRecord), "default", userInfo, ClientIP, LoginType.Default);
if (string.IsNullOrEmpty(from))
{
return RedirectToAction("Index", "Home");
}
return Redirect(from);
}
}
return View();
}
public ActionResult Login(string username, string password, string valid, string remem)
{
string validSession = HttpContext.Session.Get <string>("valid") ?? string.Empty; //将验证码从Session中取出来，用于登录验证比较
if (string.IsNullOrEmpty(validSession) || !valid.Trim().Equals(validSession, StringComparison.InvariantCultureIgnoreCase))
{
return(ResultData(null, false, "验证码错误"));
}
HttpContext.Session.Remove("valid"); //验证成功就销毁验证码Session，非常重要
if (string.IsNullOrEmpty(username.Trim()) || string.IsNullOrEmpty(password.Trim()))
{
return(ResultData(null, false, "用户名或密码不能为空"));
}
var userInfo = UserInfoService.Login(username, password);
if (userInfo == null)
{
return(ResultData(null, false, "用户名或密码错误"));
}
HttpContext.Session.Set(SessionKey.UserInfo, userInfo);
if (remem.Trim().Contains(new[] { "on", "true" })) //是否记住登录
{
Response.Cookies.Append("username", HttpUtility.UrlEncode(username.Trim()), new CookieOptions()
{
Expires = DateTime.Now.AddDays(7)
});
Response.Cookies.Append("password", password.Trim().DesEncrypt(AppConfig.BaiduAK), new CookieOptions()
{
Expires = DateTime.Now.AddDays(7)
});
}
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.LoginRecord), "default", userInfo, ClientIP, LoginType.Default);
string refer = Request.Cookies["refer"];
return(ResultData(null, true, string.IsNullOrEmpty(refer) ? "/" : refer));
}
public ActionResult Details(int id, string kw)
{
Post post = PostService.GetById(id);
if (post != null)
{
ViewBag.Keyword = post.Keyword + "," + post.Label;
UserInfoOutputDto user = HttpContext.Session.Get <UserInfoOutputDto>(SessionKey.UserInfo) ?? new UserInfoOutputDto();
DateTime modifyDate = post.ModifyDate;
ViewBag.Next = PostService.GetFirstEntity <DateTime, PostModelBase>(p => p.ModifyDate > modifyDate && (p.Status == Status.Pended || user.IsAdmin), p => p.ModifyDate);
ViewBag.Prev = PostService.GetFirstEntity <DateTime, PostModelBase>(p => p.ModifyDate < modifyDate && (p.Status == Status.Pended || user.IsAdmin), p => p.ModifyDate, false);
if (!string.IsNullOrEmpty(kw))
{
ViewData["keywords"] = post.Content.Contains(kw) ? $"['{kw}']" : SearchEngine.LuceneIndexSearcher.CutKeywords(kw).ToJsonString();
}
if (user.IsAdmin)
{
return(View("Details_Admin", post));
}
if (post.Status != Status.Pended)
{
return(RedirectToAction("Post", "Home"));
}
if (!HttpContext.Request.IsRobot() && string.IsNullOrEmpty(HttpContext.Session.Get <string>("post" + id)))
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.RecordPostVisit), args: id);
HttpContext.Session.Set("post" + id, id.ToString());
}
return(View(post));
}
return(RedirectToAction("Index", "Error"));
}
public ActionResult Login()
{
string from = Request["from"];
if (!string.IsNullOrEmpty(from))
{
from = Server.UrlDecode(from);
CookieHelper.SetCookie("refer", from);
}
if (Session.GetByRedis <UserInfoOutputDto>(SessionKey.UserInfo) != null)
{
if (string.IsNullOrEmpty(from))
{
return(RedirectToAction("Index", "Home"));
}
return(Redirect(from));
}
if (Request.Cookies.Count > 2)
{
string name = CookieHelper.GetCookieValue("username");
string pwd = CookieHelper.GetCookieValue("password")?.DesDecrypt(ConfigurationManager.AppSettings["BaiduAK"]);
var userInfo = UserInfoBll.Login(name, pwd);
if (userInfo != null)
{
CookieHelper.SetCookie("username", name, DateTime.Now.AddDays(7));
CookieHelper.SetCookie("password", CookieHelper.GetCookieValue("password"), DateTime.Now.AddDays(7));
Session.SetByRedis(SessionKey.UserInfo, userInfo);
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.LoginRecord), "default", userInfo, Request.UserHostAddress, LoginType.Default);
if (string.IsNullOrEmpty(from))
{
return(RedirectToAction("Index", "Home"));
}
return(Redirect(from));
}
}
return(View());
}
/// <summary>
/// 每周任务
/// </summary>
public static void EveryweekJob()
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.CreateLuceneIndex), "default");
}
/// <summary>
/// 每日任务
/// </summary>
public static void EverydayJob()
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.EverydayJob), "default");
}
/// <summary>
/// 检查友链
/// </summary>
public static void CheckLinks()
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.CheckLinks), "default");
}
/// <summary>
/// 每小时任务
/// </summary>
public static void EveryHourJob()
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.StatisticsSearchKeywords), "default");
}
public async Task Invoke(HttpContext context)
{
var request = context.Request;
if (!AppConfig.EnableIPDirect && request.Host.Host.MatchInetAddress() && !request.Host.Host.IsPrivateIP())
{
context.Response.StatusCode = 404;
return;
}
var ip = context.GetTrueIP();
context.Items.AddOrUpdate("ip.asn", ip.GetIPAsn());
context.Items.AddOrUpdate("ip.location", ip.GetIPLocation());
var path = HttpUtility.UrlDecode(request.Path + request.QueryString, Encoding.UTF8);
var requestUrl = HttpUtility.UrlDecode(request.Scheme + "://" + request.Host + path);
var match = Regex.Match(path ?? "", CommonHelper.BanRegex);
if (match.Length > 0)
{
BackgroundJob.Enqueue(() => HangfireBackJob.InterceptLog(new IpIntercepter()
{
IP = ip,
RequestUrl = requestUrl,
Time = DateTime.Now,
UserAgent = request.Headers[HeaderNames.UserAgent],
Remark = $"检测到敏感词拦截：{match.Value}"
}));
context.Response.StatusCode = 400;
await context.Response.WriteAsync("参数不合法！", Encoding.UTF8);
return;
}
if (!context.Session.TryGetValue("session", out _) && !context.Request.IsRobot())
{
context.Session.Set("session", 0);
var referer = context.Request.Headers[HeaderNames.Referer].ToString();
if (!string.IsNullOrEmpty(referer))
{
try
{
new Uri(referer);//判断是不是一个合法的referer
if (!referer.Contains(context.Request.Host.Value) && !referer.Contains(new[] { "baidu.com", "google", "sogou", "so.com", "bing.com", "sm.cn" }))
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(IHangfireBackJob.UpdateLinkWeight), args: referer);
}
}
catch
{
context.Response.StatusCode = 504;
await context.Response.WriteAsync("您的浏览器不支持访问本站！", Encoding.UTF8);
return;
}
}
}
if (!context.Request.IsRobot())
{
if (request.QueryString.HasValue)
{
var q = request.QueryString.Value.Trim('?');
requestUrl = requestUrl.Replace(q, q.Split('&').Where(s => !s.StartsWith("cid") && !s.StartsWith("uid")).Join("&"));
}
TrackData.RequestLogs.AddOrUpdate(ip, new RequestLog()
{
Count = 1,
RequestUrls = { requestUrl },
UserAgents = { request.Headers[HeaderNames.UserAgent] }
}, (s, i) =>
{
i.UserAgents.Add(request.Headers[HeaderNames.UserAgent]);
i.RequestUrls.Add(requestUrl);
i.Count++;
return(i);
});
}
if (string.IsNullOrEmpty(context.Session.Get <string>(SessionKey.TimeZone)))
{
context.Session.Set(SessionKey.TimeZone, context.Connection.RemoteIpAddress.GetClientTimeZone());
}
await _next(context);
}
public async Task <ActionResult> Write(PostCommand post, DateTime?timespan, bool schedule = false)
{
post.Content = await ImagebedClient.ReplaceImgSrc(post.Content.Trim().ClearImgAttributes());
if (!CategoryService.Any(c => c.Id == post.CategoryId && c.Status == Status.Available))
{
return(ResultData(null, message: "请选择一个分类"));
}
if (string.IsNullOrEmpty(post.Label?.Trim()) || post.Label.Equals("null"))
{
post.Label = null;
}
else if (post.Label.Trim().Length > 50)
{
post.Label = post.Label.Replace("，", ",");
post.Label = post.Label.Trim().Substring(0, 50);
}
else
{
post.Label = post.Label.Replace("，", ",");
}
if (string.IsNullOrEmpty(post.ProtectContent) || post.ProtectContent.Equals("null", StringComparison.InvariantCultureIgnoreCase))
{
post.ProtectContent = null;
}
post.Status = Status.Published;
Post p = post.Mapper <Post>();
p.Modifier = p.Author;
p.ModifierEmail = p.Email;
p.IP = ClientIP;
if (!string.IsNullOrEmpty(post.Seminars))
{
var tmp = post.Seminars.Split(',').Distinct();
foreach (var s in tmp)
{
var id = s.ToInt32();
Seminar seminar = await SeminarService.GetByIdAsync(id);
p.Seminar.Add(new SeminarPost()
{
Post = p,
PostId = p.Id,
Seminar = seminar,
SeminarId = seminar.Id
});
}
}
if (schedule)
{
if (!timespan.HasValue || timespan.Value <= DateTime.Now)
{
return(ResultData(null, false, "如果要定时发布，请选择正确的一个将来时间点！"));
}
p.Status = Status.Schedule;
p.PostDate = timespan.Value;
p.ModifyDate = timespan.Value;
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.PublishPost), args: p);
return(ResultData(p.Mapper <PostDto>(), message: $"文章于{timespan.Value:yyyy-MM-dd HH:mm:ss}将会自动发表！"));
}
PostService.AddEntity(p);
bool b = await SearchEngine.SaveChangesAsync() > 0;
if (!b)
{
return(ResultData(null, false, "文章发表失败！"));
}
return(ResultData(null, true, "文章发表成功！"));
}
public ActionResult ResetIndex()
{
string job = HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.ResetLucene));
return(ResultData(job, true, "索引库重置成功！"));
}
protected void Session_Start(object sender, EventArgs e)
{
HttpRequest request = Request;
string ua = request.UserAgent;
string ip = request.UserHostAddress;
#if DEBUG
Random r = new Random();
ip = $"{r.StrictNext(235)}.{r.StrictNext(255)}.{r.StrictNext(255)}.{r.StrictNext(255)}";
#endif
Session.Set("landDate", DateTime.Now);
ip.MatchInetAddress(out bool success);
if (success)
{
Guid uid = Guid.NewGuid();
Session.Set("currentOnline", uid);
Task.Factory.StartNew(s =>
{
HttpRequest req = s as HttpRequest;
bool isNotSpider = ua != null && !ua.Contains(new[] { "DNSPod", "Baidu", "spider", "Python", "bot" });
if (isNotSpider) //屏蔽百度云观测以及搜索引擎爬虫
{
string refer;
try
{
refer = req.UrlReferrer?.AbsoluteUri ?? "直接输入网址";
}
catch (Exception)
{
refer = "直接输入网址";
}
string browserType = req.Browser.Type;
if (browserType.Contains("Chrome1") || browserType.Contains("Chrome2") || browserType.Contains("Chrome3") || browserType.Equals("Chrome4") || browserType.Equals("Chrome7") || browserType.Equals("Chrome9") || browserType.Contains("Chrome40") || browserType.Contains("Chrome41") || browserType.Contains("Chrome42") || browserType.Contains("Chrome43"))
{
browserType = "Chrome43-";
}
else if (browserType.Contains("IE"))
{
browserType = "InternetExplorer" + req.Browser.Version;
}
else if (browserType.Equals("Safari6") || browserType.Equals("Safari5") || browserType.Equals("Safari4") || browserType.Equals("Safari"))
{
browserType = "Safari6-";
}
Interview interview = new Interview()
{
IP = ip,
UserAgent = ua,
BrowserType = browserType,
OperatingSystem = req.Browser.Platform,
ViewTime = DateTime.Now,
FromUrl = refer,
HttpMethod = req.HttpMethod,
LandPage = req.Url.ToString(),
Uid = uid
};
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.FlushInetAddress), args: interview);
}
}, request);
}
}
public ActionResult Edit(PostInputDto post, string Seminars, bool notify = true)
{
post.Content = ReplaceImgSrc(Regex.Replace(post.Content.Trim(), @"<img\s+[^>]*\s*src\s*=\s*['""]?(\S+\.\w{3,4})['""]?[^/>]*/>", "<img src=\"$1\"/>")).Replace("/thumb150/", "/large/");
if (!CategoryBll.Any(c => c.Id == post.CategoryId && c.Status == Status.Available))
{
return(ResultData(null, message: "请选择一个分类"));
}
if (string.IsNullOrEmpty(post.Label?.Trim()) || post.Label.Equals("null"))
{
post.Label = null;
}
else if (post.Label.Trim().Length > 50)
{
post.Label = post.Label.Replace("，", ",");
post.Label = post.Label.Trim().Substring(0, 50);
}
else
{
post.Label = post.Label.Replace("，", ",");
}
if (!post.IsWordDocument)
{
post.ResourceName = null;
}
if (string.IsNullOrEmpty(post.ProtectContent) || post.ProtectContent.Equals("null", StringComparison.InvariantCultureIgnoreCase))
{
post.ProtectContent = null;
}
post.ModifyDate = DateTime.Now;
Post p = PostBll.GetById(post.Id);
var history = p.Mapper <PostHistoryVersion>();
p.PostHistoryVersion.Add(history);
Mapper.Map(post, p);
if (!string.IsNullOrEmpty(Seminars))
{
var tmp = Seminars.Split(',').Distinct();
p.Seminar.Clear();
tmp.ForEach(s =>
{
p.Seminar.Add(SeminarBll.GetFirstEntity(e => e.Title.Equals(s)));
});
}
bool b = PostBll.UpdateEntitySaved(p);
if (b)
{
#if !DEBUG
if (notify)
{
var cast = BroadcastBll.LoadEntities(c => c.Status == Status.Subscribed).ToList();
string link = Request.Url?.Scheme + "://" + Request.Url?.Authority + "/" + p.Id;
cast.ForEach(c =>
{
var ts = DateTime.Now.GetTotalMilliseconds();
string content = System.IO.File.ReadAllText(Request.MapPath("/template/broadcast.html")).Replace("{{link}}", link + "?email=" + c.Email).Replace("{{time}}", post.PostDate.ToString("yyyy-MM-dd HH:mm:ss")).Replace("{{title}}", post.Title).Replace("{{author}}", post.Author).Replace("{{content}}", post.Content.RemoveHtmlTag(150)).Replace("{{cancel}}", Url.Action("Subscribe", "Subscribe", new { c.Email, act = "cancel", validate = c.ValidateCode, timespan = ts, hash = (c.Email + "cancel" + c.ValidateCode + ts).AESEncrypt(ConfigurationManager.AppSettings["BaiduAK"]) }, Request.Url.Scheme));
BackgroundJob.Schedule(() => SendMail(GetSettings("Title") + "博客有新文章发布了", content, c.Email), (p.PostDate - DateTime.Now));
});
}
#endif
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.UpdateLucene));
return(ResultData(p.Mapper <PostOutputDto>(), message: "文章修改成功！"));
}
return(ResultData(null, false, "文章修改失败！"));
}
public ActionResult Write(PostInputDto post, string Seminars, DateTime?timespan, bool schedule = false)
{
post.Content = ReplaceImgSrc(Regex.Replace(post.Content.Trim(), @"<img\s+[^>]*\s*src\s*=\s*['""]?(\S+\.\w{3,4})['""]?[^/>]*/>", "<img src=\"$1\"/>")).Replace("/thumb150/", "/large/");//提取img标签，提取src属性并重新创建个只包含src属性的img标签
if (!CategoryBll.Any(c => c.Id == post.CategoryId && c.Status == Status.Available))
{
return(ResultData(null, message: "请选择一个分类"));
}
if (string.IsNullOrEmpty(post.Label?.Trim()) || post.Label.Equals("null"))
{
post.Label = null;
}
else if (post.Label.Trim().Length > 50)
{
post.Label = post.Label.Replace("，", ",");
post.Label = post.Label.Trim().Substring(0, 50);
}
else
{
post.Label = post.Label.Replace("，", ",");
}
if (!post.IsWordDocument)
{
post.ResourceName = null;
}
if (string.IsNullOrEmpty(post.ProtectContent) || post.ProtectContent.Equals("null", StringComparison.InvariantCultureIgnoreCase))
{
post.ProtectContent = null;
}
post.Status = Status.Pended;
post.PostDate = DateTime.Now;
post.ModifyDate = DateTime.Now;
Post p = post.Mapper <Post>();
if (!string.IsNullOrEmpty(Seminars))
{
var tmp = Seminars.Split(',').Distinct();
tmp.ForEach(s =>
{
var id = s.ToInt32();
p.Seminar.Add(SeminarBll.GetById(id));
});
}
p.PostAccessRecord.Add(new PostAccessRecord()
{
AccessTime = DateTime.Today,
ClickCount = 0
});
if (schedule)
{
if (timespan.HasValue && timespan.Value > DateTime.Now)
{
p.Status = Status.Schedule;
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.PublishPost), args: p);
return(ResultData(p.Mapper <PostOutputDto>(), message: schedule ? $"文章于{timespan.Value:yyyy-MM-dd HH:mm:ss}将会自动发表！" : "文章发表成功！"));
}
return(ResultData(null, false, "如果要定时发布，请选择正确的一个将来时间点！"));
}
p = PostBll.AddEntitySaved(p);
if (p != null)
{
var cast = BroadcastBll.LoadEntities(c => c.Status == Status.Subscribed).ToList();
string link = Request.Url?.Scheme + "://" + Request.Url?.Authority + "/" + p.Id;
cast.ForEach(c =>
{
var ts = DateTime.Now.GetTotalMilliseconds();
string content = System.IO.File.ReadAllText(Request.MapPath("/template/broadcast.html")).Replace("{{link}}", link + "?email=" + c.Email).Replace("{{time}}", post.PostDate.ToString("yyyy-MM-dd HH:mm:ss")).Replace("{{title}}", post.Title).Replace("{{author}}", post.Author).Replace("{{content}}", post.Content.RemoveHtmlTag(150)).Replace("{{cancel}}", Url.Action("Subscribe", "Subscribe", new { c.Email, act = "cancel", validate = c.ValidateCode, timespan = ts, hash = (c.Email + "cancel" + c.ValidateCode + ts).AESEncrypt(ConfigurationManager.AppSettings["BaiduAK"]) }, Request.Url.Scheme));
BackgroundJob.Schedule(() => SendMail(GetSettings("Title") + "博客有新文章发布了", content, c.Email), (p.PostDate - DateTime.Now));
});
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.UpdateLucene));
return(ResultData(null, true, "文章发表成功！"));
}
return(ResultData(null, false, "文章发表失败！"));
}
/// <summary>
/// 刷新没统计到的访客的信息
/// </summary>
public static void FlushAddress()
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.FlushUnhandledAddress));
}
public static void AggregateInterviews()
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.AggregateInterviews));
}
public Task Invoke(HttpContext context)
{
var request = context.Request;
//启用读取request
request.EnableBuffering();
if (!AppConfig.EnableIPDirect && request.Host.Host.MatchInetAddress() && !request.Host.Host.IsPrivateIP())
{
context.Response.Redirect("https://www.baidu.com", true);
//context.Response.StatusCode = 404;
return(Task.CompletedTask);
}
var ip = context.Connection.RemoteIpAddress !.ToString();
var path = HttpUtility.UrlDecode(request.Path + request.QueryString, Encoding.UTF8);
var requestUrl = HttpUtility.UrlDecode(request.Scheme + "://" + request.Host + path);
var match = Regex.Match(path ?? "", CommonHelper.BanRegex);
if (match.Length > 0)
{
RedisHelper.IncrBy("interceptCount");
RedisHelper.LPush("intercept", new IpIntercepter()
{
IP = ip,
RequestUrl = requestUrl,
Time = DateTime.Now,
Referer = request.Headers[HeaderNames.Referer],
UserAgent = request.Headers[HeaderNames.UserAgent],
Remark = $"检测到敏感词拦截：{match.Value}",
Address = request.Location(),
HttpVersion = request.Protocol,
Headers = request.Headers.ToJsonString()
});
context.Response.StatusCode = 404;
context.Response.ContentType = "text/html; charset=utf-8";
return(context.Response.WriteAsync("参数不合法！", Encoding.UTF8));
}
if (!context.Session.TryGetValue("session", out _) && !context.Request.IsRobot())
{
context.Session.Set("session", 0);
var referer = context.Request.Headers[HeaderNames.Referer].ToString();
if (!string.IsNullOrEmpty(referer))
{
try
{
new Uri(referer);//判断是不是一个合法的referer
if (!referer.Contains(context.Request.Host.Value) && !referer.Contains(new[] { "baidu.com", "google", "sogou", "so.com", "bing.com", "sm.cn" }))
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(IHangfireBackJob.UpdateLinkWeight), args: new dynamic[] { referer, ip });
}
}
catch
{
context.Response.StatusCode = 405;
context.Response.ContentType = "text/html; charset=utf-8";
return(context.Response.WriteAsync("您的浏览器不支持访问本站！", Encoding.UTF8));
}
}
}
if (!context.Request.IsRobot())
{
if (request.QueryString.HasValue && request.QueryString.Value.Contains("="))
{
var q = request.QueryString.Value.Trim('?');
requestUrl = requestUrl.Replace(q, q.Split('&').Where(s => !s.StartsWith("cid") && !s.StartsWith("uid")).Join("&"));
}
TrackData.RequestLogs.AddOrUpdate(ip, new RequestLog()
{
Count = 1,
RequestUrls = { requestUrl },
UserAgents = { request.Headers[HeaderNames.UserAgent] }
}, (_, i) =>
{
i.UserAgents.Add(request.Headers[HeaderNames.UserAgent]);
i.RequestUrls.Add(requestUrl);
i.Count++;
return(i);
});
}
if (string.IsNullOrEmpty(context.Session.Get <string>(SessionKey.TimeZone)))
{
context.Session.Set(SessionKey.TimeZone, context.Connection.RemoteIpAddress.GetClientTimeZone());
}
if (!context.Request.Cookies.ContainsKey(SessionKey.RawIP))
{
context.Response.Cookies.Append(SessionKey.RawIP, ip.Base64Encrypt(), new CookieOptions()
{
Expires = DateTimeOffset.Now.AddDays(1),
SameSite = SameSiteMode.Lax
});
}
return(_next(context));
}
public async Task <ActionResult> Write(PostInputDto post, DateTime?timespan, bool schedule = false)
{
post.Content = await ImagebedClient.ReplaceImgSrc(post.Content.Trim().ClearImgAttributes());
if (!CategoryService.Any(c => c.Id == post.CategoryId && c.Status == Status.Available))
{
return(ResultData(null, message: "请选择一个分类"));
}
if (string.IsNullOrEmpty(post.Label?.Trim()) || post.Label.Equals("null"))
{
post.Label = null;
}
else if (post.Label.Trim().Length > 50)
{
post.Label = post.Label.Replace("，", ",");
post.Label = post.Label.Trim().Substring(0, 50);
}
else
{
post.Label = post.Label.Replace("，", ",");
}
if (!post.IsWordDocument)
{
post.ResourceName = null;
}
if (string.IsNullOrEmpty(post.ProtectContent) || post.ProtectContent.Equals("null", StringComparison.InvariantCultureIgnoreCase))
{
post.ProtectContent = null;
}
post.Status = Status.Pended;
post.PostDate = DateTime.Now;
post.ModifyDate = DateTime.Now;
Post p = post.Mapper <Post>();
p.Modifier = p.Author;
p.ModifierEmail = p.Email;
p.IP = HttpContext.Connection.RemoteIpAddress.MapToIPv4().ToString();
if (!string.IsNullOrEmpty(post.Seminars))
{
var tmp = post.Seminars.Split(',').Distinct();
tmp.ForEach(s =>
{
var id = s.ToInt32();
Seminar seminar = SeminarService.GetById(id);
p.Seminar.Add(new SeminarPost()
{
Post = p,
PostId = p.Id,
Seminar = seminar,
SeminarId = seminar.Id
});
});
}
if (schedule)
{
if (timespan.HasValue && timespan.Value > DateTime.Now)
{
p.Status = Status.Schedule;
p.PostDate = timespan.Value;
p.ModifyDate = timespan.Value;
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.PublishPost), args: p);
return(ResultData(p.Mapper <PostOutputDto>(), message: $"文章于{timespan.Value:yyyy-MM-dd HH:mm:ss}将会自动发表！"));
}
return(ResultData(null, false, "如果要定时发布，请选择正确的一个将来时间点！"));
}
PostService.AddEntity(p);
bool b = SearchEngine.SaveChanges() > 0;
if (!b)
{
return(ResultData(null, false, "文章发表失败！"));
}
if ("true" == CommonHelper.SystemSettings["DisabledEmailBroadcast"])
{
return(ResultData(null, true, "文章发表成功！"));
}
var cast = BroadcastService.GetQuery(c => c.Status == Status.Subscribed).ToList();
string link = Request.Scheme + "://" + Request.Host + "/" + p.Id;
cast.ForEach(c =>
{
var ts = DateTime.Now.GetTotalMilliseconds();
string content = System.IO.File.ReadAllText(HostEnvironment.WebRootPath + "/template/broadcast.html")
.Replace("{{link}}", link + "?email=" + c.Email)
.Replace("{{time}}", post.ModifyDate.ToString("yyyy-MM-dd HH:mm:ss"))
.Replace("{{title}}", post.Title).Replace("{{author}}", post.Author)
.Replace("{{content}}", post.Content.RemoveHtmlTag(150))
.Replace("{{cancel}}", Url.Action("Subscribe", "Subscribe", new
{
c.Email,
act = "cancel",
validate = c.ValidateCode,
timespan = ts,
hash = (c.Email + "cancel" + c.ValidateCode + ts).AESEncrypt(AppConfig.BaiduAK)
}, Request.Scheme));
BackgroundJob.Schedule(() => CommonHelper.SendMail(CommonHelper.SystemSettings["Title"] + "博客有新文章发布了", content, c.Email), (p.ModifyDate - DateTime.Now));
});
return(ResultData(null, true, "文章发表成功！"));
}
/// <summary>
/// 每周任务
/// </summary>
public static void EveryweekJob()
{
HangfireHelper.CreateJob(typeof(IHangfireBackJob), nameof(HangfireBackJob.RecordPostVisit), "default", new Random().Next(1, 10000));
}